Citazione APA

Cook, E. J., Randhawa, G., Guppy, A., & Large, S. (2015). A study of urgent and emergency referrals from NHS Direct within England. BMJ Open.

Stile di citazione Chicago

Cook, E J., G. Randhawa, A. Guppy, e S. Large. "A Study of Urgent and Emergency Referrals From NHS Direct Within England." BMJ Open 2015.

Citazione MLA

Cook, E J., G. Randhawa, A. Guppy, e S. Large. "A Study of Urgent and Emergency Referrals From NHS Direct Within England." BMJ Open 2015.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.